Signal processing method and system

The target parameters are calculated by the computing device and sent to the hearing aid. The hearing aid then processes the calculated values, which solves the problem of poor audio processing performance in hearing aids and achieves improved hearing aid performance with low power consumption and low latency.

WO2026138114A1PCT designated stage Publication Date: 2026-07-02HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
HUAWEI TECH CO LTD
Filing Date
2025-10-24
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing hearing aids are limited by the computing power and battery life of the chips, making it difficult to support complex algorithms. This results in poor audio processing performance, and high latency and high power consumption when transmitting audio through mobile phones, which affects the experience of people with hearing loss.

Method used

The target parameter value is calculated by the computing device and sent to the hearing aid. After receiving the value, the hearing aid processes it in conjunction with its own calculation to realize a complete hearing aid algorithm, thereby reducing the power consumption and latency of the hearing aid.

Benefits of technology

It improves the performance of hearing aids, reduces power consumption and latency, and enhances the user experience for people with hearing loss.

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Abstract

The present application provides a signal processing method and system. The method comprises: a computing device acquires a target voice signal comprising a target sound of a target speaker; the computing device calculates a first value of a target parameter on the basis of the target voice signal, and sends the first value of the target parameter to a first hearing aid, the first hearing aid being any one of at least one hearing aid connected to the computing device; the first hearing aid determines a target value of the target parameter on the basis of the first value of the target parameter; and the first hearing aid uses the target value of the target parameter to process a first voice signal comprising the target sound and acquired by the first hearing aid, and outputs a processed first voice signal to a user wearing the first hearing aid. The method can enhance the performance of the hearing aid while also reducing power consumption and latency of the hearing aid.
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